What causes a Williams P309600 to trip frequently

the 626552R is the official replacement fan switch for the discontinued 626552

For field technicians and contractors maintaining Trane and American Standard heat pump systems

using a genuine Honeywell wiring assembly eliminates the impedance issues and connector failures associated with after-market alternatives

making it a drop-in replacement for specified HVAC part configurations

Johnson Controls P70CA-5 Pressure Control R-410A What causes a Williams P309600Single Pole High Pressure Control, Close High Open Low, 50 Psi to 450 Psi, SPST, 60 Psi to 150 Psi Differential, 1 4" Female NPT Pressure Connector, 525 Psig Maximum Overpressure, For use with Ammonia P70CA 5 is identical to P70CA 5C This item does not qualify for free shipping.